The built-in DAC and amplifier bring the intensive audio processing required to render the lossless audio directly from your smartphone.
Download the Advanced Sound Accessport App Click the App button to download the iOS App for your iDevices. You can also go to the App Store on your iDevices and search for "Advanced Sound Accessport" to find the App.
High-resolution 24-bit Lossless Audio ADVANCED Accessport provides stunning, high-resolution, 24-bit audio for your smartphones through any pair of headphones / earphones. The built-in, dedicated DAC and amplifier bring the intensive audio processing required to properly render the lossless audio right to the palm of your hand.
Charge and Listen The combination of charging port and audio port allows you to charge your smartphone while listening to your high-resolution music.
Power up your Headphones The Accessport provides enough power to drive headphones with impedance up to 300ohm.
Compatibility The Accessport is available in two different connector types (Lightning, USB-C) to accommodate majority of smartphones in the market today.
Maintain Call Function Full call-functionality via built-in button arrays or via in-line remote controls from your earphones using the certified components.*
No Battery Required The Accessport draws power directly from the smartphone at a ultra-low 40mW and does not require a separate battery.